GB2173029B - Liquid crystal colour display device - Google Patents

Liquid crystal colour display device

Info

Publication number
GB2173029B
GB2173029B GB08604231A GB8604231A GB2173029B GB 2173029 B GB2173029 B GB 2173029B GB 08604231 A GB08604231 A GB 08604231A GB 8604231 A GB8604231 A GB 8604231A GB 2173029 B GB2173029 B GB 2173029B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
display device
colour display
crystal colour
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08604231A
Other versions
GB2173029A (en
GB8604231D0 (en
Inventor
Hiroaki Kato
Hirohisa Tanaka
Fumiaki Funada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of GB8604231D0 publication Critical patent/GB8604231D0/en
Publication of GB2173029A publication Critical patent/GB2173029A/en
Application granted granted Critical
Publication of GB2173029B publication Critical patent/GB2173029B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB08604231A 1985-02-20 1986-02-20 Liquid crystal colour display device Expired GB2173029B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60032275A JPS61190315A (en) 1985-02-20 1985-02-20 Color liquid-crystal display device

Publications (3)

Publication Number Publication Date
GB8604231D0 GB8604231D0 (en) 1986-03-26
GB2173029A GB2173029A (en) 1986-10-01
GB2173029B true GB2173029B (en) 1989-01-05

Family

ID=12354427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08604231A Expired GB2173029B (en) 1985-02-20 1986-02-20 Liquid crystal colour display device

Country Status (4)

Country Link
US (1) US4834507A (en)
JP (1) JPS61190315A (en)
DE (1) DE3605001A1 (en)
GB (1) GB2173029B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777264B2 (en) * 1986-04-02 1995-08-16 三菱電機株式会社 Method of manufacturing thin film transistor
JPH0627985B2 (en) * 1987-05-06 1994-04-13 日本電気株式会社 Thin film transistor array
JP2605723B2 (en) * 1987-07-22 1997-04-30 日本電気株式会社 Thin film transistor array type liquid crystal display
JP2596949B2 (en) * 1987-11-06 1997-04-02 シャープ株式会社 Manufacturing method of liquid crystal display device
JP2828981B2 (en) * 1987-12-25 1998-11-25 株式会社日立製作所 Liquid crystal display panel
KR920008056B1 (en) * 1988-11-30 1992-09-22 주식회사 금성사 Thin film lcd matrix of thin film lcd color tv
US5235446A (en) * 1989-02-09 1993-08-10 Sharp Kabushiki Kaisha Projection type liquid crystal display apparatus with pixels of one panel
JP2976483B2 (en) * 1990-04-24 1999-11-10 日本電気株式会社 Method for manufacturing thin film transistor for liquid crystal display element
JP2541446B2 (en) * 1993-03-31 1996-10-09 カシオ計算機株式会社 Active matrix panel
US5822026A (en) * 1994-02-17 1998-10-13 Seiko Epson Corporation Active matrix substrate and color liquid crystal display
JP3109979B2 (en) * 1994-06-20 2000-11-20 キヤノン株式会社 Liquid crystal display
GB9811477D0 (en) 1998-05-29 1998-07-29 Sharp Kk Liquid crystal device
JP3777893B2 (en) * 1999-08-05 2006-05-24 セイコーエプソン株式会社 Liquid crystal display
JP4961077B2 (en) * 2001-03-15 2012-06-27 大日本印刷株式会社 Electrode substrate for liquid crystal display device and manufacturing method thereof
KR100493381B1 (en) * 2002-08-16 2005-06-07 엘지.필립스 엘시디 주식회사 Liquid crystal display panel
US20080205010A1 (en) * 2007-02-26 2008-08-28 3M Innovative Properties Company Active matrix backplanes allowing relaxed alignment tolerance
US7629206B2 (en) * 2007-02-26 2009-12-08 3M Innovative Properties Company Patterning self-aligned transistors using back surface illumination
JP5239512B2 (en) * 2008-05-23 2013-07-17 セイコーエプソン株式会社 Electro-optical device and electronic apparatus
CN104614909B (en) * 2015-02-06 2017-07-21 京东方科技集团股份有限公司 Display panel and display device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961818A (en) * 1982-10-01 1984-04-09 Seiko Epson Corp Liquid crystal display device
JPS59111196A (en) * 1982-12-15 1984-06-27 シチズン時計株式会社 Color display unit
JPS59131974A (en) * 1983-01-18 1984-07-28 セイコーエプソン株式会社 Electrooptic apparatus
FR2542893B1 (en) * 1983-03-18 1985-06-21 Thomson Csf COLOR VISUALIZATION SCREEN WITH SMECTIC LIQUID CRYSTAL
JPS60218626A (en) * 1984-04-13 1985-11-01 Sharp Corp Color llquid crystal display device
US4678282A (en) * 1985-02-19 1987-07-07 Ovonic Imaging Systems, Inc. Active display matrix addressable without crossed lines on any one substrate and method of using the same
US4705358A (en) * 1985-06-10 1987-11-10 Seiko Instruments & Electronics Ltd. Substrate for active matrix display
US4704559A (en) * 1986-02-25 1987-11-03 Seiko Instruments & Electronics Ltd. Matrix type multi-color display device

Also Published As

Publication number Publication date
US4834507A (en) 1989-05-30
JPS61190315A (en) 1986-08-25
DE3605001C2 (en) 1988-06-30
GB2173029A (en) 1986-10-01
JPH0422498B2 (en) 1992-04-17
GB8604231D0 (en) 1986-03-26
DE3605001A1 (en) 1986-08-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060219